349 Dembowska (Asteroid)
From South El Monte , 349 Dembowska will become visible at around 20:38 (PDT), 22° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 26 minutes after the Sun at 23:01.
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Name
349 Dembowska
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Object type
Asteroid
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Current position
| Computed for: | 18 August 2025 |
| Right ascension: | 15h00m [1] |
| Declination: | −22°17' [1] |
| Constellation: | Libra |
| Magnitude: | 11.84 (V) [1] |
| Distance: | 3.01 AU 25.02 lightmin [1] |
| Angular motion (speed): | 10.04 arcmin/day[1] |
| Angular motion (pos ang): | 295.3° |
Orbital elements [1]
| Semi-major axis: | 2.92 AU |
| Eccentricity: | 0.088826 |
| Inclination: | 8.25° |
| Longitude ascending node: | 32.20° |
| Argument of perihelion: | 344.54° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 199.75° |
| Absolute mag (H): | 6.04 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.67 AU |
| Aphelion: | 3.18 AU |
| Orbital period: | 5.00 years |
Events
| 01 Dec 2027 | – Asteroid 349 Dembowska at opposition |
| 30 Nov 2032 | – Asteroid 349 Dembowska at opposition |
| 30 Nov 2037 | – Asteroid 349 Dembowska at opposition |
| 30 Nov 2042 | – Asteroid 349 Dembowska at opposition |
| 30 Nov 2047 | – Asteroid 349 Dembowska at opposition |
Printable finder charts
